UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O+64GAKsYSiJ2IwNfrQfJusKGRu6h4JPvWKI/1Ai+Lg=' 
WHERE 
  key_id = '4061479729494aa18379c8c1267fc09110c377a7490a305f31be55873d0f49aa' 
  AND (
    token = 'O+64GAKsYSiJ2IwNfrQfJusKGRu6h4JPvWKI/1Ai+Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028